From: H Hartley Sweeten Date: Tue, 9 Sep 2014 23:15:42 +0000 (-0700) Subject: staging: comedi: amplc_pci230: 'ao_scan_count' is always 'stop_arg' X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=6fabddd2261a84a4dbb4aac61baa7b4652c126e1;p=deliverable%2Flinux.git staging: comedi: amplc_pci230: 'ao_scan_count' is always 'stop_arg' When the cmd->stop_src == TRIG_COUNT, the 'ao_scan_count' is the cmd->stop_arg. For any other stop_src the 'ao_scan_count' is 0, which is also the cmd->stop_arg. Simplify the 'ao_scan_count' initialization. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index 886186d00d4d..a4d94f2605a3 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -1354,11 +1354,7 @@ static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s) return -EBUSY; } - /* Get number of scans required. */ - if (cmd->stop_src == TRIG_COUNT) - devpriv->ao_scan_count = cmd->stop_arg; - else /* TRIG_NONE, user calls cancel */ - devpriv->ao_scan_count = 0; + devpriv->ao_scan_count = cmd->stop_arg; /* * Set range - see analogue output range table; 0 => unipolar 10V,